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Arte-miy333 [17]
2 years ago
5

126 = -61-7 - 2n) ?​

Mathematics
2 answers:
Lilit [14]2 years ago
8 0

Answer:

X=-97

Step-by-step explanation:

Lunna [17]2 years ago
4 0

Answer: n=-97 Promise me The answer is correct

Step-by-step explanation:

You might be interested in
4 to the square root of 2 x the square root of 2
dexar [7]

Answer:

4

Step-by-step explanation:

4 \sqrt{2}  \times  \sqrt{2}

4 \sqrt{2 \times 2}

4 \sqrt{4}

4 \sqrt{2}

4

5 0
2 years ago
Alejandro loves to go to the movies. He goes both at night and during the day. The cost of a matinee is 7 dollars. The cost of a
saw5 [17]

Answer:

<u>Alejandro went to 8 matinee shows and 4 evening shows.</u>

<u>Our system of equations:</u>

<u>x + y = 12</u>

<u>7x + 12y = 104</u>

Correct statement and question:

Alejandro loves to go to the movies. He goes both at night and during the day. The cost of a matinee is 7 dollars. The cost of an evening show is 12 dollars.

Alejandro went to see a total of 12 movies and spent $ 104. How many of each type of movie did he attend? Write a system of equations.

Source:

Previous question that can be found at brainly

Step-by-step explanation:

Step 1:

Let x to represent the number of matinee shows Alejandro went to.

Let y to represent the number of evening shows Alejandro went to.

Now, let's write our system of equations:

x + y = 12

7x + 12y = 104

*********************

x = 12 - y

*********************

7 (12 - y) + 12y = 104

84 - 7y + 12y = 104

5y = 104 - 84

5y = 20

y = 20/5

<u>y = 4 ⇒ x = 12 - 4 = 8</u>

<u>Alejandro went to 8 matinee shows and 4 evening shows.</u>

4 0
3 years ago
Suppose x=18,y=24, and z=30 in the figure, which is not drawn to scale. Determine the following values. Enter exact answers (as
sammy [17]

Answer:

See explanation

Step-by-step explanation:

cos(θ)= 18/30 = 3/5

sin(θ)= 24/30 = 4/5

tan(θ)= 24/18 = 4/3

cos(ϕ)= 24/30 = 4/5

sin(ϕ)= 18/30 = 3/5

tan(ϕ)= 18/24 = 3/4

3 0
3 years ago
What is the number that have 6 odd factors?
Snezhnost [94]

Answer:

840 has 6 odd factors

Step-by-step explanation:

5 0
3 years ago
Hey if someone could please help me with this i waould be very greatful
Molodets [167]

Answer:

40%

Step-by-step explanation:

2/5x100%=40%

7 0
3 years ago
Read 2 more answers
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